edid-decode "/sys/class/drm/card0-DP-4/edid": EDID (hex): 00ffffffffffff0010ac7aa04c375433 1c17010380342078eaee95a3544c9926 0f5054a1080081408180a940b300d1c0 010101010101283c80a070b023403020 360006442100001a000000ff00304646 58443337383354374c0a000000fc0044 454c4c2055323431324d0a20000000fd 00323d1e5311000a202020202020003a Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 03 basic params: 80 34 20 78 ea chroma info: ee 95 a3 54 4c 99 26 0f 50 54 established: a1 08 00 standard: 81 40 81 80 a9 40 b3 00 d1 c0 01 01 01 01 01 01 descriptor 1: 28 3c 80 a0 70 b0 23 40 30 20 36 00 06 44 21 00 00 1a descriptor 2: 00 00 00 ff 00 30 46 46 58 44 33 37 38 33 54 37 4c 0a descriptor 3: 00 00 00 fc 00 44 45 4c 4c 20 55 32 34 31 32 4d 0a 20 descriptor 4: 00 00 00 fd 00 32 3d 1e 53 11 00 0a 20 20 20 20 20 20 extensions: 00 checksum: 3a EDID version: 1.3 Manufacturer: DEL Model a07a Serial Number ... Made in week 28 of 2013 Digital display Maximum image size: 52 cm x 32 cm Gamma: 2.20 DPMS levels: Standby Suspend Off RGB color display First detailed timing is preferred timing Display x,y Chromaticity: Red: 0.6396, 0.3300 Green: 0.2998, 0.5996 Blue: 0.1503, 0.0595 White: 0.3134, 0.3291 Established timings supported: 720x400@70Hz 9:5 HorFreq: 31469 Hz Clock: 28.320 MHz 640x480@60Hz 4:3 HorFreq: 31469 Hz Clock: 25.175 MHz 800x600@60Hz 4:3 HorFreq: 37900 Hz Clock: 40.000 MHz 1024x768@60Hz 4:3 HorFreq: 48400 Hz Clock: 65.000 MHz Standard timings supported: 1280x960@60Hz 4:3 HorFreq: 60000 Hz Clock: 108.000 MHz 1280x1024@60Hz 5:4 HorFreq: 64000 Hz Clock: 108.000 MHz 1600x1200@60Hz 4:3 HorFreq: 75000 Hz Clock: 162.000 MHz 1680x1050@60Hz 16:10 HorFreq: 64700 Hz Clock: 119.000 MHz 1920x1080@60Hz 16:9 Detailed mode: Clock 154.000 MHz, 518 mm x 324 mm 1920 1968 2000 2080 hborder 0 1200 1203 1209 1235 vborder 0 +hsync -vsync VertFreq: 59 Hz, HorFreq: 74038 Hz Serial number: ... Monitor name: DELL U2412M Monitor ranges (GTF): 50-61Hz V, 30-83kHz H, max dotclock 170MHz Checksum: 0x3a (valid) One or more of the timings is out of range of the Monitor Ranges: Vertical Freq: 59 - 70 Hz Horizontal Freq: 31469 - 75000 Hz Maximum Clock: 162.000 MHz edid-decode "/sys/class/drm/card0-eDP-1/edid": EDID (hex): 00ffffffffffff0030e42e0600000000 001d0104952213780338d5975e598e27 1c505400000001010101010101010101 010101010101243680a070381f403020 350058c210000019182480a070381f40 3020350058c210000019000000000000 00000000000000000000000000000002 000c3aff0a3c7d1314267d000000002f Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: ... version: 01 04 basic params: 95 22 13 78 03 chroma info: 38 d5 97 5e 59 8e 27 1c 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 24 36 80 a0 70 38 1f 40 30 20 35 00 58 c2 10 00 00 19 descriptor 2: 18 24 80 a0 70 38 1f 40 30 20 35 00 58 c2 10 00 00 19 descriptor 3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 4: 00 00 00 02 00 0c 3a ff 0a 3c 7d 13 14 26 7d 00 00 00 extensions: 00 checksum: 2f EDID version: 1.4 Manufacturer: LGD Model 62e Serial Number ... Made in year 2019 Digital display 6 bits per primary color channel DisplayPort interface Maximum image size: 34 cm x 19 cm Gamma: 2.20 Supported color formats: RGB 4:4:4 First detailed timing includes the native pixel format and preferred refresh rate Display is continuous frequency Display x,y Chromaticity: Red: 0.5898, 0.3701 Green: 0.3496, 0.5546 Blue: 0.1552, 0.1103 White: 0.3134, 0.3291 Established timings supported: Standard timings supported: Detailed mode: Clock 138.600 MHz, 344 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 -hsync -vsync VertFreq: 59 Hz, HorFreq: 66634 Hz Detailed mode: Clock 92.400 MHz, 344 mm x 194 mm 1920 1968 2000 2080 hborder 0 1080 1083 1088 1111 vborder 0 -hsync -vsync VertFreq: 39 Hz, HorFreq: 44423 Hz Manufacturer-specified data, tag 0 Manufacturer-specified data, tag 2 Checksum: 0x2f (valid) EDID block does NOT conform to EDID 1.4! Missing name descriptor Missing monitor ranges